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Re: Problem interpreting Matlab code

From: Terry Duell
Subject: Re: Problem interpreting Matlab code
Date: Thu, 02 Jun 2011 09:53:52 +1000
User-agent: Opera Mail/11.11 (Linux)

Hullo Olaf,

On Thu, 26 May 2011 18:57:29 +1000, Olaf Till <address@hidden> wrote:

It makes no sense, you are passing a single result instead of the
matrix to compute results, also your arguments to compute_Ax_kernelEst
seem weird.

The whole business is quite inscrutable to me. That was my first guess at the arguments to pass, not understanding how passing the function handle in the Matlab code works.

I think you could use the function 'pgmres' of the package
'linear-algebra' of Octave-Forge. pgmres has a slightly different
interface than minres, you should look at the code in addition to the
help text. I don't understand the interface at first glance (restart
argument), but maybe the author Carlo could give you a tip; I have
CCed him to draw his attention to your mail.

Thanks for your help. I'll have a look at pgmres and see if it helps.

Terry Duell

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